Question

3/2-2/5+5/4-2/3= calculo completo

Answer 1

Vamos Lá:

3/2 - 2/5 + 5/4 - 2/3 =

2,5,4,3/2
1,5,2,3/2
1,5,1,3/3
1,5,1,1/5
1,1,1,1/ = 60


M.M.C = 60

90/60 -24/60 +75/60 -40/60 =
(90/60 - 24/60) + 75/60 - 40/60 =
(66/60 + 75/60) - 40/60 =
(141/60 - 40/60) =

= 101/60

= ~1,68333......

Espero Ter Ajudado !!!

-Expertiee